Viewzone received these photos from a scuba diver who was off the coast of Cuba. He said that the items, along with many other similar stones, were just inside the entrance to a submerged cave. He said it appeared that maybe the cave and surrounding land had once been dry but that it looked like the cave was covered when the ocean level raised.

Perhaps this could indicate the age of these artifacts? We'd like any information our readers can share.

The sender did not wish to be more specific about the location.
Thanks.